Patents by Inventor Anthony R. Clanton

Anthony R. Clanton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6497949
    Abstract: An adhesive blend is comprised of a hydrophilic pressure sensitive adhesive comprising the polymerization product of (a) about 15 to about 85 parts by weight of an (meth)acrylate ester monomer wherein the (meth)acrylate ester monomer, when polymerized, has a glass transition temperature (Tg) of less than about 10° C.; (b) about 85 to about 15 parts by weight of a hydrophilic acidic comonomer; and (c) at least about 10 parts based on 100 parts of the sum of components (a)+(b) of a non-reactive plasticizing agent and a hydrophobic pressure sensitive adhesive comprising an elastomer or thermoplastic elastomer including styrene block copolymers (e.g., linear, radial, tapered, star) consisting of copolymerized styrene and isoprene, butadiene or ethylene-butylene; polyisoprene; polybutadiene; polyisobutylene; butyl rubber; styrene-butadiepe rubber; natural rubber; and poly-&agr;-olefins (e.g., polyhexene, polyoctene and propylene-hexene).
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: December 24, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Patrick D. Hyde, Anthony R. Clanton, Melinda B. Gieselman, Jingjing Ma, Robert H. Menzies, Dennis J. Pohl
  • Patent number: 6083856
    Abstract: The present invention provides fibers and products produced therefrom, including nonwoven webs and adhesive articles. The fibers, which can be multilayer fibers, include a pressure-sensitive adhesive composition comprising an acrylate copolymer comprising copolymerized monomers comprising at least one monofunctional alkyl (meth)acrylate monomer and at least one monofunctional free-radically copolymerizable reinforcing monomer having a homopolymer glass transition temperature higher than that of the alkyl (meth)acrylate monomer.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: July 4, 2000
    Assignee: 3M Innovative Properties Company
    Inventors: Eugene G. Joseph, Ashish Khandpur, Kenneth C. Williams, Anthony R. Clanton, Steven C. Stickels, Randy A. Hoff